Android Blocks Mobile Fraud With AI-Enhanced Calls, Texts and Screen Share Protections

Google has introduced new security features for Android aimed at blocking mobile scams before they occur. The updates target Google Messages, call forwarding and screen sharing to counter fraud.

What happened

Google announced new Android security features designed to block scams proactively, according to CNET. The company is leveraging AI technology to enhance protections within its Phone and Google Messages applications. Google reports that it currently flags approximately five million suspected scam calls and texts every month using these existing tools.

An optional enhanced protection mode for Google Messages uses AI computing power to evaluate message content more deeply. Google states this processing is handled privately with encryption on its servers. The feature aims to understand scammer intent faster during conversations with unknown senders. It also screens for malicious links and unfamiliar numbers. This option is not immediately available and will roll out over the coming weeks.

Later this year, scam detection will extend to chat notifications on smartphones from other manufacturers. This includes devices from Motorola, OnePlus and Xiaomi, as well as Google’s own Pixel devices. The expansion aims to broaden protection beyond Google’s native hardware ecosystem.

Screen sharing functionality will now prevent sensitive information from being displayed in login fields. If a user enters a password while screen sharing, those fields automatically hide to guard the data. This change protects credentials from visual interception during remote assistance sessions.

Proactive call-forwarding protection will block applications from forwarding calls without notifying the user. This measure stops scammers from using call-forwarding tricks to intercept passcodes. It aims to prevent account hijacking through unauthorized call redirection.

Why it matters

Google commissioned a study to gauge user concern regarding mobile fraud. A YouGov survey of 4,500 adults found that 40% were very or extremely concerned about scams. The updates may particularly affect former Samsung Messages users, as that service shut down in July. Those users were urged to switch to Google Messages, inheriting these new security postures.

Next steps

• Monitor the rollout of the enhanced protection mode in Google Messages over the next few weeks.
• Prepare for the later this year release of scam detection on Motorola, OnePlus and Xiaomi devices.
• Review current call-forwarding permissions to ensure no apps have unauthorized redirection capabilities.

Detection notes

Security teams should monitor for unusual call-forwarding activations that bypass standard user notifications. Look for spikes in failed login attempts during screen-sharing sessions, which may indicate credential harvesting. Check message logs for interactions with unfamiliar numbers that trigger new AI-based flags. Verify that sensitive fields are obscured during remote support tools. Ensure endpoint policies align with these new Android privacy features to maintain consistent protection across managed devices.

What to do and how to stay safe: Android

• Enable the enhanced protection mode in Google Messages once it becomes available on your devices.
• Review call-forwarding settings regularly to ensure no unauthorized redirections are active.
• Avoid entering sensitive credentials while screen sharing unless the interface clearly masks the input fields.
• Keep Android devices updated to receive the latest scam detection improvements as they roll out.

Step-by-step guide: How to Prevent Account Takeover: The Technical Controls That Actually Work

General security guidance from the Packet Tribune newsroom. It is not confirmed advice from the organisations named in this story.

Frequently asked questions

When will the enhanced protection mode for Google Messages be available?

Google says it will roll out over the next few weeks.

Which other smartphone manufacturers will receive scam detection for chat notifications?

Motorola, OnePlus and Xiaomi devices will receive these updates later this year.

How does the new screen sharing feature protect sensitive information?

It automatically hides login fields when a password is entered to guard that information.